Player Page

Van Der Walt, I (Ivan)
Dob: 2004/02/29 (Adult)
Gender: Male
Chess SA id: 104054569
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2018/01/12 (2509 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating819.4
Current Weighted rating819.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)819.4
Current highest rating achieved902.0
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±285.2
Current Raw change used (final)0.0
Projected new Raw rating819.4
Projected new Weighed rating753.8
Projected new Weighted performance65.7
Projected new final Raw rating (if new WP > new Raw)819.4
Projected new highest rating902.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)819.4
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating823.4
Current Weighted rating823.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)823.4
Current highest rating achieved902.0
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±283.6
Current Raw change used (final)0.0
Projected new Raw rating823.4
Projected new Weighed rating757.5
Projected new Weighted performance41.9
Projected new final Raw rating (if new WP > new Raw)823.4
Projected new highest rating902.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)823.4
Projected effective change (new Official - current Official)=0.0
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating793.4
Current Weighted rating793.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)793.4
Current highest rating achieved902.0
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±295.9
Current Raw change used (final)0.0
Projected new Raw rating793.4
Projected new Weighed rating729.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating902.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)793.4
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating780.7
Current Weighted rating777.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)780.7
Current highest rating achieved902.0
Current floor (min rating allowed)500.0
Current K-factor40
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±301.3
Current Raw change used (final)0.0
Projected new Raw rating780.7
Projected new Weighed rating715.7
Projected new Weighted performance33.1
Projected new final Raw rating (if new WP > new Raw)780.7
Projected new highest rating902.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)780.7
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 South African Junior Wildcard Championships 2017 (U14 Open) 2018/01/09 2018/01/12 4 Knights (4K) Standard 120 1.00 7 7 3.0 793.4 793.4 Analysis
1 South African Junior Blitz 2017 Championships (B) 2018/01/07 2018/01/07 4 Knights (4K) Blitz 5 0.18 7 6 2.5 793.4 793.4 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 13 5 1 7 5.5 42.3 -65.4 875.4 810.0
White 7 2 1 4 2.5 35.7 -121.4 964.0 842.6
Black 6 3 0 3 3.0 50.0 0.0 772.0 772.0
Standard All 7 3 0 4 3.0 42.9 -60.7 952.9 892.2
White 4 1 0 3 1.0 25.0 -212.5 1058.0 845.5
Black 3 2 0 1 2.0 66.7 141.7 812.7 954.4
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 6 2 1 3 2.5 41.7 -70.8 785.0 714.2
White 3 1 1 1 1.5 50.0 0.0 838.8 838.8
Black 3 1 0 2 1.0 33.3 -141.7 731.2 589.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 104087683 Botha, JL (Johannes) 1 1.0 1 0 0 100.0 793.4 425.0 1218.4 View list
2 105055266 Van Den Berg, R (Rynhardt) 1 1.0 1 0 0 100.0 793.4 425.0 1218.4 View list
3 105089344 Serra Coelho, E (Ethan) 1 1.0 1 0 0 100.0 793.4 425.0 1218.4 View list
4 207087295 Meyson, T (Tharwah) 1 1.0 1 0 0 100.0 793.4 425.0 1218.4 View list
5 210088596 Louw, N (Nova) 1 1.0 1 0 0 100.0 793.4 425.0 1218.4 View list
6 102012111 Hay, L (Luke) 1 0.5 0 1 0 50.0 793.4 0.0 793.4 View list
7 101049925 Smit, N (Neil) 1 0.0 0 0 1 0.0 793.4 -425.0 368.4 View list
8 105058538 Smit, D (Devon) 1 0.0 0 0 1 0.0 793.4 -425.0 368.4 View list
9 103086025 Rencken, SJ (Samuel) 1 0.0 0 0 1 0.0 793.4 -425.0 368.4 View list
10 105049483 Nair, M (Mayaskar) 1 0.0 0 0 1 0.0 793.4 -425.0 368.4 View list
11 105045113 Msemburi, T (Theodore) 1 0.0 0 0 1 0.0 793.4 -425.0 368.4 View list
12 104082857 Mecuur, L (Logan) 1 0.0 0 0 1 0.0 793.4 -425.0 368.4 View list
13 108086541 Louw, R (Raynor) 1 0.0 0 0 1 0.0 793.4 -425.0 368.4 View list